Pith Number

pith:RJ5FHKI2

pith:2019:RJ5FHKI2J2PDTH2HWQJ54CQA2H

not attested not anchored not stored refs pending

Relation extraction between the clinical entities based on the shortest dependency path based LSTM

Asif Ekbal, Dhanachandra Ningthoujam, Pushpak Bhattacharyya, Shweta Yadav

arxiv:1903.09941 v1 · 2019-03-24 · cs.CL · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RJ5FHKI2J2PDTH2HWQJ54CQA2H}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-17T23:50:35.011562Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a7a53a91a4e9e399f47b413de0a00d1ef7fa0db53417ac1fda4b16485ea9b4a

Aliases

arxiv: 1903.09941 · arxiv_version: 1903.09941v1 · doi: 10.48550/arxiv.1903.09941 · pith_short_12: RJ5FHKI2J2PD · pith_short_16: RJ5FHKI2J2PDTH2H · pith_short_8: RJ5FHKI2

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/RJ5FHKI2J2PDTH2HWQJ54CQA2H \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 8a7a53a91a4e9e399f47b413de0a00d1ef7fa0db53417ac1fda4b16485ea9b4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59c155b70868ba3c0a4f61dfeb213b2ef678fe0c11eb52cdccc3dbcdc1ece508",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-03-24T07:54:57Z",
    "title_canon_sha256": "121a127ed1c4acb925c32aa456b17c377367bbc13b4bd2ec7910fd98e97bc1d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.09941",
    "kind": "arxiv",
    "version": 1
  }
}